Doctors in rural areas make an order by text message, then drones carrying the supplies are catapulted into the air. They travel at 80mph, releasing their delivery when they reach their destination.

5. Reducing pesticides

Farmers who use drones to spray their crops with pesticide claim they are significantly reducing their use of the chemicals, which can threaten biodiversity.

In theory, using drones to spray crops improves the precision with which pesticides are applied because they are able to distribute them in specific volumes on GPS-defined routes through a field.

A French farming co-operative called Ocealia has said it saw an average 10% increase in crop yields after it started using the pesticide drone to spraying fro crops.

6. Seeding

Fly dragon have develope a new drone usde for seeding, Seed spreading, or spreading fertilizer with a drone allows a user to reach places that traditionally would be hard to access, or to simply spread seeds much faster. Our seed spreader drones can spread up to 40x faster than manual spreading